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GaFeH5

Alexandria ALEX

Alex-ID: agm007355529 · Space group: P2_1/c (#14)

Basic Information

Formula
GaFeH5
Alex-ID
agm007355529
Elements
3
Sites
28
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
193.13
ų
Cell a
5.9542
Å
Cell b
5.0428
Å
Cell c
8.2307
Å
α angle
51.40
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
GaFeH5
Ga
4.00 · 14.3%
Fe
4.00 · 14.3%
H
20.00 · 71.4%

Energy & Stability

Energy above hull
0.0636
eV/atom
Formation energy
0.0048
eV/atom
Corrected total energy
-110.6273
eV
Raw total energy
-110.6273
eV

Electronic Structure

Indirect band gap
0.2460
eV
Direct band gap
0.2460
eV
DOS at Fermi level
3.2358
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC5_775_spg62

Decomposition

FeH Ga3Fe H2

Computed at

2024-08-07 21:01:57.796188

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm007355529).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm007355529
data_agm007355529
_cell_length_a     5.95424
_cell_length_b     5.04281
_cell_length_c     8.23072
_cell_angle_alpha  51.39673
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       193.13342
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Ga1 Ga 0.36375 0.32493 0.44237 1.00000
  Ga2 Ga 0.63625 0.67507 0.55763 1.00000
  Ga3 Ga 0.86375 0.67507 0.05763 1.00000
  Ga4 Ga 0.13625 0.32493 0.94237 1.00000
  Fe1 Fe 0.37420 0.98460 0.26452 1.00000
  Fe2 Fe 0.62580 0.01540 0.73548 1.00000
  Fe3 Fe 0.87420 0.01540 0.23548 1.00000
  Fe4 Fe 0.12580 0.98460 0.76452 1.00000
  H1 H 0.16429 0.76746 0.00199 1.00000
  H2 H 0.83571 0.23254 0.99801 1.00000
  H3 H 0.66429 0.23254 0.49801 1.00000
  H4 H 0.33571 0.76746 0.50199 1.00000
  H5 H 0.35868 0.32978 0.22894 1.00000
  H6 H 0.64132 0.67022 0.77106 1.00000
  H7 H 0.85868 0.67022 0.27106 1.00000
  H8 H 0.14132 0.32978 0.72894 1.00000
  H9 H 0.89159 0.25744 0.29226 1.00000
  H10 H 0.10841 0.74256 0.70774 1.00000
  H11 H 0.39159 0.74256 0.20774 1.00000
  H12 H 0.60841 0.25744 0.79226 1.00000
  H13 H 0.11736 0.86795 0.35734 1.00000
  H14 H 0.88264 0.13205 0.64266 1.00000
  H15 H 0.61736 0.13205 0.14266 1.00000
  H16 H 0.38264 0.86795 0.85734 1.00000
  H17 H 0.41688 0.23919 0.02320 1.00000
  H18 H 0.58312 0.76081 0.97680 1.00000
  H19 H 0.91688 0.76081 0.47680 1.00000
  H20 H 0.08312 0.23919 0.52320 1.00000
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